65271344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 138741120

約数和(自身を除く): 73469776

約数列:

[1, 2, 4, 8, 16, 29, 41, 47, 58, 73, 82, 94, 116, 146, 164, 188, 232, 292, 328, 376, 464, 584, 656, 752, 1168, 1189, 1363, 1927, 2117, 2378, 2726, 2993, 3431, 3854, 4234, 4756, 5452, 5986, 6862, 7708, 8468, 9512, 10904, 11972, 13724, 15416, 16936, 19024, 21808, 23944, 27448, 30832, 33872, 47888, 54896, 55883, 86797, 99499, 111766, 140671, 173594, 198998, 223532, 281342, 347188, 397996, 447064, 562684, 694376, 795992, 894128, 1125368, 1388752, 1591984, 2250736, 4079459, 8158918, 16317836, 32635672, 65271344]

約数ペア:

[(1, 65271344), (2, 32635672), (4, 16317836), (8, 8158918), (16, 4079459), (29, 2250736), (41, 1591984), (47, 1388752), (58, 1125368), (73, 894128), (82, 795992), (94, 694376), (116, 562684), (146, 447064), (164, 397996), (188, 347188), (232, 281342), (292, 223532), (328, 198998), (376, 173594), (464, 140671), (584, 111766), (656, 99499), (752, 86797), (1168, 55883), (1189, 54896), (1363, 47888), (1927, 33872), (2117, 30832), (2378, 27448), (2726, 23944), (2993, 21808), (3431, 19024), (3854, 16936), (4234, 15416), (4756, 13724), (5452, 11972), (5986, 10904), (6862, 9512), (7708, 8468)]